"I've used it before," he huffed, a little indignantly. Like he would have suggested just going in blind in a dangerous situation like a raid - that was the sort of thing that would get himself and his teammates killed. While there were plenty of officers who might have been willing to risk him, all things considered, Sam, at least, took care with his own life. "If you can think of a way to use it to your advantage, then I can do it."